---> uname -a: Linux prd-centos7-builder-2c-1g-4148.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.8G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 542 5268 16 2010 6993 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:0c:ed:46 brd ff:ff:ff:ff:ff:ff inet 10.30.122.178/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe0c:ed46/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 06/22/2024 _x86_64_ (2 CPU) 05:33:23 PM LINUX RESTART 05:34:01 PM tps rtps wtps bread/s bwrtn/s 05:35:01 PM 99.85 1.52 98.33 102.20 6678.60 05:36:01 PM 3.55 0.00 3.55 0.00 129.69 05:37:01 PM 83.64 10.33 73.31 1005.80 3867.78 Average: 62.35 3.95 58.40 369.28 3558.84 05:34:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:35:01 PM 5777944 2230964 27.86 2620 1628580 888588 9.81 562276 1427792 32 05:36:01 PM 5777480 2231428 27.86 2620 1628608 888812 9.81 562728 1427548 8 05:37:01 PM 5537968 2470940 30.85 2620 1862116 606316 6.69 708308 1479728 132616 Average: 5697797 2311111 28.86 2620 1706435 794572 8.77 611104 1445023 44219 05:34:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:35:01 PM eth0 34.93 30.18 531.97 4.57 0.00 0.00 0.00 05:35:01 PM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 05:36:01 PM eth0 4.90 3.75 0.80 0.74 0.00 0.00 0.00 05:36:01 PM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 05:37:01 PM eth0 60.30 46.67 849.27 10.05 0.00 0.00 0.00 05:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.37 26.86 460.66 5.12 0.00 0.00 0.00 Average: lo 0.04 0.04 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 06/22/2024 _x86_64_ (2 CPU) 05:33:23 PM LINUX RESTART 05:34:01 PM CPU %user %nice %system %iowait %steal %idle 05:35:01 PM all 4.04 0.00 0.65 3.01 0.05 92.25 05:35:01 PM 0 1.88 0.00 0.56 2.34 0.05 95.17 05:35:01 PM 1 6.18 0.00 0.76 3.68 0.03 89.34 05:36:01 PM all 0.21 0.00 0.05 0.00 0.03 99.71 05:36:01 PM 0 0.35 0.00 0.07 0.00 0.03 99.55 05:36:01 PM 1 0.07 0.00 0.03 0.00 0.05 99.85 05:37:01 PM all 29.11 0.00 2.48 1.72 0.10 66.59 05:37:01 PM 0 15.30 0.00 1.88 1.66 0.09 81.08 05:37:01 PM 1 43.49 0.00 3.11 1.80 0.09 51.51 Average: all 10.90 0.00 1.04 1.57 0.06 86.43 Average: 0 5.79 0.00 0.83 1.33 0.06 92.00 Average: 1 16.07 0.00 1.27 1.82 0.06 80.79